The Crestron DM TXRX 100 STR is a professional-grade H264 streaming transmitter and receiver designed to facilitate the distribution of high-definition AV signals across IP networks. Engineered to integrate seamlessly with Crestron DigitalMedia systems or to extend streaming functionality to existing AV infrastructures, the DM TXRX 100 STR offers a space-efficient, surface-mountable design suitable for a wide range of commercial and institutional environments. This device supports both encoding and decoding of high-quality video and audio signals, making it suitable for conference rooms, lecture theatres, control centres, and digital signage deployments. It accommodates resolutions up to 1080p at 60 frames per second and bitrates up to 25 Mbps, ensuring high visual fidelity. The unit transmits over standard Ethernet connections using unicast or multicast protocols, with or without RTSP support, and includes built-in scaling to support source flexibility. It is particularly valuable in settings where new cabling is impractical, leveraging Power over Ethernet to reduce infrastructure complexity. The Crestron DM TXRX 100 STR also integrates control functionality, allowing IR, RS 232, and CEC management of connected devices. Configuration is accessible through a secure web interface, enhancing ease of deployment and monitoring. Designed for reliability, scalability, and compatibility, the Crestron DM TXRX 100 STR represents a strategic AV-over-IP solution within enterprise and educational networks.